AMD Ryzen 7 5800H vs Intel Xeon 6333P Comparison

The Intel Xeon 6333P and AMD Ryzen 7 5800H occupy the same performance percentile (76th) yet present starkly different design philosophies. The Xeon 6333P is a 6-core, 12-thread server/workstation part built on Intel’s 10 nm Raptor Lake architecture, while the Ryzen 7 5800H is an 8-core, 16-thread mobile processor using TSMC’s 7 nm Zen 3 process. The benchmark data shows a near-total average score parity (23,823 vs 23,277), but the distribution of wins and losses is highly workload-dependent, with the Xeon taking 6 head-to-head tests and the Ryzen taking 9.

FAQ

Q: Which processor has the higher multi-core Cinebench R23 score?

A: The Intel Xeon 6333P scores 15,617 versus 12,091.5 for the AMD Ryzen 7 5800H, a 29.2% advantage for the Intel part.

Q: How do the two compare in single-threaded performance?

A: The Xeon 6333P wins decisively in Cinebench R23 single-core (2,204 vs 1,416, a 55.6% lead) and in PassMark single-thread (3,450 vs 3,021, a 14.2% lead).

Q: Where does the Ryzen 7 5800H show its strength?

A: The Ryzen leads in integer-heavy and data-processing tasks. It beats the Xeon by 26.1% in PassMark data compression, 35% in data encryption, and 23.9% in integer math.

Q: What are the core and thread counts?

A: The Ryzen 7 5800H has 8 cores and 16 threads, while the Xeon 6333P has 6 cores and 12 threads. Despite fewer cores, the Xeon wins Cinebench R23 multi-core.

Q: Do both processors support ECC memory?

A: No. The Intel Xeon 6333P supports ECC memory, while the AMD Ryzen 7 5800H does not.

Q: What is the process node difference?

A: The Xeon 6333P is fabricated on Intel’s 10 nm process, whereas the Ryzen 7 5800H uses TSMC’s 7 nm node.

The Verdict

The data paints a clear picture for workload-specific selection. The Intel Xeon 6333P is the choice for single-threaded and lightly-threaded applications. Its 55.6% lead in Cinebench R23 single-core and 14.2% lead in PassMark single-thread indicate a substantial advantage for responsiveness in tasks that rely on high clock speeds. The 5.20 GHz boost clock versus 4.40 GHz for the Ryzen underpins this dominance. Additionally, the Xeon’s 59% lead in PassMark physics and 69.4% lead in prime number finding suggest superiority in workloads with serial dependencies or complex branch prediction. The Xeon also supports ECC memory, making it suitable for error-sensitive server environments, and it offers PCIe Gen 5, a major bandwidth upgrade over the Ryzen’s Gen 3.

The AMD Ryzen 7 5800H is the better all-around throughput processor for parallel, data-dense workloads. It wins 9 of 15 head-to-head benchmarks, including PassMark multithread (20,789 vs 18,374, an 11.6% lead) and integer math (80,786 vs 61,458, a 23.9% lead). Its 8-core configuration delivers superior compression (26.1% faster), encryption (35% faster), and extended instruction performance (28.4% faster). For mobile users or those prioritizing sustained multi-threaded throughput over single-core peaks, the Ryzen is the stronger choice. However, the Ryzen lacks ECC support, uses PCIe Gen 3, and is limited to DDR4 memory, which may constrain its appeal in workstation builds. The Xeon’s 76th percentile ranking is matched by the Ryzen, but the Xeon achieves it with a higher average benchmark score (23,823 vs 23,277). Ultimately, pick the Xeon for single-thread speed and server features, and the Ryzen for multi-threaded data processing.

Head-to-Head Benchmarks

The most striking disparity is in Cinebench R23 multi-core, where the 6-core Xeon 6333P scores 15,617 against the 8-core Ryzen’s 12,091.5 — a 29.2% advantage. This is counterintuitive given the core deficit, but it highlights the Xeon’s architectural efficiency and higher boost clock. The single-core R23 result is even more lopsided: 2,204 vs 1,416, a 55.6% margin. The Xeon’s 5.20 GHz boost clock clearly outclasses the Ryzen’s 4.40 GHz in lightly-threaded tasks. The same pattern appears in PassMark single-thread, where the Xeon leads 3,450 to 3,021 (14.2%).

However, the Ryzen 7 5800H dominates in memory-bandwidth-sensitive and integer-heavy workloads. In PassMark data compression, the Ryzen scores 270,608 versus 199,886 for the Xeon, a 26.1% lead. Data encryption shows an even larger gap: 16,962 vs 11,025, a 35% advantage. PassMark integer math favors the Ryzen by 23.9% (80,786 vs 61,458), and extended instructions by 28.4% (18,203 vs 13,039). These results suggest the Ryzen’s larger core count and cache hierarchy are better suited to parallel data manipulation. The Ryzen also wins PassMark multithread (20,789 vs 18,374, an 11.6% lead) and random string sorting (28,144 vs 22,010, a 21.8% lead).

The Xeon strikes back in specialized compute. PassMark find prime numbers shows a 69.4% Xeon advantage (83 vs 49), and physics tests show a 59% lead (1,320 vs 830). Floating-point math is nearly tied, with the Ryzen edging out a 1.5% win (44,479 vs 43,801). In Cinebench R15, the Ryzen wins both multi-core (2,005 vs 1,574, a 21.5% lead) and single-core (229 vs 222, a 3.1% lead), which may reflect the test’s older workload scaling. The overall win count is 9 for the Ryzen and 6 for the Xeon, but the Xeon’s wins are often by larger margins, particularly in single-threaded and physics tests.

Specification Differences

The two processors diverge on nearly every physical and platform specification. The Xeon 6333P has 6 cores and 12 threads, while the Ryzen 7 5800H offers 8 cores and 16 threads. Base clocks are similar (3.10 GHz vs 3.20 GHz), but the boost clock differs significantly: 5.20 GHz for the Xeon versus 4.40 GHz for the Ryzen. Thermal design power is 65 W for the Xeon and 45 W for the Ryzen, reflecting the latter’s mobile orientation. The Xeon uses an Intel Socket 1700, whereas the Ryzen uses an AMD Socket FP6. Memory support differs: the Xeon supports both DDR4 and DDR5 in dual-channel mode, while the Ryzen is limited to DDR4 dual-channel. The Xeon provides 18 MB of shared L3 cache, and the Ryzen has 16 MB. L1 and L2 caches also differ: 80 KB and 1.25 MB per core for the Xeon, versus 64 KB and 512 KB per core for the Ryzen. The Xeon supports ECC memory; the Ryzen does not. PCIe capability is Gen 5 with 16 lanes for the Xeon, versus Gen 3 for the Ryzen. The Xeon has no integrated graphics, while the Ryzen includes Radeon Vega 8. The Xeon’s launch MSRP is $319; the Ryzen has no listed launch MSRP.

Architecture Differences

The Intel Xeon 6333P is built on Raptor Lake architecture (Raptor Lake-R codename) using Intel’s 10 nm process, with a die size of 163 mm². It is part of the Xeon 6 generation and targets the server/workstation segment. Its 18 MB shared L3 cache and per-core L2 of 1.25 MB are designed for high-frequency response. The architecture supports DDR4 and DDR5 memory, ECC, and PCIe Gen 5, making it a modern platform for professional workloads. The Xeon’s release date is February 23, 2025, and it remains in active production.

The AMD Ryzen 7 5800H uses the Zen 3 architecture (Cezanne codename) on TSMC’s 7 nm process, with 10,700 million transistors and a die size of 180 mm². It belongs to the 5000 series and is a mobile segment part. The Ryzen’s cache configuration is smaller per core (64 KB L1, 512 KB L2) but relies on a larger core count to achieve its throughput. It supports only DDR4 memory, lacks ECC, and uses PCIe Gen 3. The Ryzen integrates Radeon Vega 8 graphics, which the Xeon lacks entirely. The Ryzen’s release date is January 11, 2021, and it is also in active production. The architectural contrast is clear: Intel prioritizes clock speed and single-thread efficiency, while AMD leverages a more efficient 7 nm process and additional cores for parallel performance, resulting in the observed benchmark split.